External cavity diode laser in Littrow configuration with narrowband emission at 448 nm for NO2 gas detection
K Gasmi, A Aljalal, W Al-Basheer - Optical Engineering, 2024 - spiedigitallibrary.org
An external cavity diode laser (ECDL) in Littrow configuration with narrowband emission at
448 nm is presented. This wavelength coincides with a strong absorption cross-section line …
448 nm is presented. This wavelength coincides with a strong absorption cross-section line …
Littrow configuration tunable external cavity diode laser with narrowband emission at 448 nm
K Gasmi, A Al-Jalal… - Semiconductor Lasers and …, 2024 - spiedigitallibrary.org
A single-mode external cavity diode laser (ECDL) emitting in the blue spectral region is
developed. The ECDL, which uses a low-power Fabry-Perot laser diode, is designed in the …
developed. The ECDL, which uses a low-power Fabry-Perot laser diode, is designed in the …
A low cost versatile differential preamplifier for electronic engineering
NDP Ferreira, C Gehin, B Massot - Measurement Science and …, 2021 - iopscience.iop.org
Acquisition of differential signals from low voltage and high impedance sources is difficult
when using commonly available laboratory test equipment such as a standard oscilloscope …
when using commonly available laboratory test equipment such as a standard oscilloscope …
Factors influencing assessment in a TDC-based ranging system
Light detection and ranging (LiDAR), based on a time-to-digital converter (TDC) is an
important technique for measuring the distance between a laser transmitter and its target. It …
important technique for measuring the distance between a laser transmitter and its target. It …
A simple and reliable counting and display circuit for laser rangefinder
K Gasmi - Optical Sensors 2021, 2021 - spiedigitallibrary.org
A digital counting and display circuit for long distance laser rangefinder is presented. The
laser rangefinder uses a pulsed Nd: YAG laser emitting in the near-infrared spectral region …
laser rangefinder uses a pulsed Nd: YAG laser emitting in the near-infrared spectral region …